Overcoming DRM

I have a wmv file that is around 400mb. It is a DRM protected file that requires me to receive a license over the net before i view it. I have the ability to get the license when connected to the net but i want to view it when I'm not connected. what can i do to remove the DRM that is currently on this file? How do i get around this?

I've heard that US, and European Law differ slightly, but its still illegal to crack DRM as far as I am aware, so this thread is going to have to be closed, as discussion of illegal activities is prohibited on these forums.